楼纱强力机箱体工艺及夹具设计（有CAD图纸）.pdf

XX I II Abstract The design strength of box parts processing technology and fixture design is building yarn process design, including machining process design and fixture three. In the process of design should first understand the analysis of parts, parts of the process to design a blank structure, and choose the good components the processing datum, designs the process routes of the parts; then the parts of each labor step process size calculation, is the key to decide the craft equipment and the cutting process of the various design parameters; then the special fixture, the fixture selection for the various components of the design, such as connecting parts positioning device, clamping element, guiding element, clamp and machine tools and other components; positioning error is calculated when the fixture, analysis the rationality and shortcoming of fixture structure, improve and design in later. Keywords: process, process, cutting, clamping, positioning, error III